If the libc's declaration of pthread_exit isn't decorated with a
noreturn attribute then the recent changes to enable -Wreturn-type by
default cause this test to warn. Fixed by adding a return statement.
PR libstdc++/83450
* testsuite/21_strings/basic_string/pthread18185.cc: Add return
statement.
Tested powerpc64le-linux, committed to trunk.
commit 70df8cb9325b7bac794b1135369165d99b7c6828
Author: Jonathan Wakely <[email protected]>
Date: Sun Dec 24 08:37:07 2017 +0000
PR libstdc++/83450 avoid -Wreturn-type warning in test
PR libstdc++/83450
* testsuite/21_strings/basic_string/pthread18185.cc: Add return
statement.
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/pthread18185.cc
b/libstdc++-v3/testsuite/21_strings/basic_string/pthread18185.cc
index fb3d43de528..b6649178a0a 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string/pthread18185.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/pthread18185.cc
@@ -38,6 +38,7 @@ foo (void*)
{
pthread_exit (0);
}
+ return 0; // See libstdc++/83450
}
// c++/18185
